... is a type of economic secondary industrial automation controlling meter . TC input, RTD input , Relay/SSR output .This instrument be widely ... ◊-Q-K/P SSRwithoutPt100 , Cu100 , Cu50 , K type Tc , J type Tc, E type Tc, T type Tc0~999°C4:48W*48H 6:48W ... : 3A/250V AC capacity . SSR output:24V voltage , 30mA load TC series Wholesale PID Heating&Cooling Temperature Controller